Lua serialize()

1 개요[ | ]

Lua serialize()
Lua table_to_string()

lua

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function serialize(arr)
    local s = ""
    for i,v in pairs(arr) do
        if type(v) == "table" then s=s..i..":"..serialize(v)..","
        else s=s..v.."," end
    end
    return "{"..s.."}"
end

t = {}
t["numbers"]={11,12,13}
t["numbers2"]={21,22,23}
t["object2"]={3.14, 777, 'Hello', -0.511, 'World'} 
print(serialize(t))

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lua

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function serialize(tbl)
    local s = '{'
    for k, v in pairs(tbl) do
        if type(k) == 'string' then s = s..k..':' end
        if type(v) == 'table' then s = s..serialize(v)..','
        elseif type(v) == 'string' then s = s..'"'..v..'"'..','
        else s = s..tostring(v)..',' end
    end
    if s ~= '' then s = s:sub(1, s:len()-1) end
    return s..'}'
end

t = {}
t["i"]=42
t["b"]=false
t["s"]="hello"
t["numbers"]={11,12,true}
t["numbers2"]={21,22,23}
t["object2"]={3.14, 777, 'Hello', -0.511, 'World'} 
print(serialize(t))

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